A long life span and healthy are expected  to be higher for all people. From the past until longevity was changed , the people live longer, the men are expected to live over 80 years old and women are over 90. Most people can live longer because of the quality medical care and their hereditary.

    There are many causes of illness. The people have the bad habits of eating , lacking of exercise. The important habit that cause illness is drinking some drugs, alcohol , nicotine and so on. There are another reason to cause illness, it may occur from genetic such as Alzheimer’s disease , heart disease and ect. These factors are dangerous for the expectancy of longevity and healthy. These people will have a chance to get shorter living.

    There are many factors will help to have a long life span, finding the genetic factors will help you to reduce the risk. If your family concerns with the disease. The doctor will help you to change your style of living , you may have to avoid some things like smoking , drinking alcohol and drug that is dangerous for your health. You should do exercise. If you follow these things, you will be expected to live a long life.

    The environment will also have an influence for having a long life span. If you live in the high toxin , your life span will be short. The good environment will help you to have the long life span.

    The last one is that seeing the doctor to do a medical care can help you. This process can reduce risks of disease, prevent disease and can also find the treatment to stop the disease.

    You should remember that some types of disease can be cured at the early stages such as cancer and Alzheimer’s disease , going to see the doctors is very important . The doctors will find the ways to help their patients live a longer life so listening to the doctor will help you to live a healthy aging life.